﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ray2010
{

    public class Sequence
    {

        int count;
        public Sequence()
        {
            count  = 0;
        }

        public int GetNext()
        {
            count++;
            return count - 1;
        }
    }
}
